Added overlays (appearing on long press), multiple layer support (rather than just a toggle) with new layers, style changes
This commit is contained in:
Maarten van Gompel
Hiltjo Posthuma
parent
b488ae6410
commit
48994f125e
@ -1,11 +1,12 @@
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static const Bool wmborder = True;
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static int fontsize = 16;
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static int fontsize = 20;
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static double overlay_delay = 1.0;
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static const char *fonts[] = {
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"monospace:size=16"
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"DejaVu Sans:bold:size=20"
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};
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static const char *colors[SchemeLast][2] = {
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/* fg bg */
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[SchemeNorm] = { "#58a7c6", "#14313d" },
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[SchemePress] = { "#ffffff", "#005577" },
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[SchemeNorm] = { "#ffffff", "#14313d" },
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[SchemePress] = { "#ffffff", "#000000" },
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[SchemeHighlight] = { "#58a7c6", "#005577" },
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};
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291
layout.sxmo.h
291
layout.sxmo.h
@ -1,6 +1,7 @@
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static Key keys[40] = { NULL };
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#define KEYS 40
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static Key keys[KEYS] = { NULL };
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static Key keys_en[40] = {
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static Key keys_en[KEYS] = {
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{ 0, XK_q, 1 },
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{ 0, XK_w, 1 },
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{ 0, XK_e, 1 },
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@ -23,7 +24,7 @@ static Key keys_en[40] = {
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{ 0, XK_j, 1 },
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{ 0, XK_k, 1 },
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{ 0, XK_l, 1 },
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{ ";:", XK_colon, 1 },
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{ "/?", XK_slash, 1 },
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/*{ "'", XK_apostrophe, 2 },*/
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{ 0 }, /* New row */
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@ -37,7 +38,7 @@ static Key keys_en[40] = {
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{ 0, XK_m, 1 },
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/*{ "/?", XK_slash, 1 },*/
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{ "Tab", XK_Tab, 1 },
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{ "⇍ Bksp", XK_BackSpace, 2 },
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{ "⌫Bksp", XK_BackSpace, 2 },
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{ 0 }, /* New row */
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{ "↺", XK_Cancel, 1},
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@ -53,7 +54,214 @@ static Key keys_en[40] = {
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{ "↲ Enter", XK_Return, 2 },
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};
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static Key keys_symbols[40] = {
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#define OVERLAYS 165
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static Key overlay[OVERLAYS] = {
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{ 0, XK_a }, //Overlay for a
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//---
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{ "à", XK_agrave },
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{ "á", XK_aacute },
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{ "â", XK_acircumflex },
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{ "ä", XK_adiaeresis },
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{ "ą", XK_aogonek },
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{ "ã", XK_atilde },
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{ "ā", XK_amacron },
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{ "ă", XK_abreve },
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{ "å", XK_aring },
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{ "æ", XK_ae },
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{ 0, XK_Cancel }, /* XK_Cancel signifies overlay boundary */
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//--
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{ 0, XK_e }, //Overlay for e
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//---
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{ "è", XK_egrave },
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{ "é", XK_eacute },
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{ "ê", XK_ecircumflex },
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{ "ë", XK_ediaeresis },
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{ "ę", XK_eogonek },
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{ "ē", XK_emacron },
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{ "ė", XK_eabovedot },
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{ 0, XK_Cancel },
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//--
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{ 0, XK_y }, //New overlay
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//---
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{ "ỳ", XK_ygrave },
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{ "ý", XK_yacute },
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{ "ŷ", XK_ycircumflex },
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{ "ÿ", XK_ydiaeresis },
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{ 0, XK_Cancel },
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//--
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{ 0, XK_u }, //New overlay
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//---
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{ "ù", XK_ugrave },
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{ "ú", XK_uacute },
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{ "û", XK_ucircumflex },
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{ "ü", XK_udiaeresis },
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{ "ų", XK_uogonek },
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{ "ū", XK_umacron },
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{ "ů", XK_uring},
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{ "ŭ", XK_ubreve},
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{ "ű", XK_udoubleacute },
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{ 0, XK_Cancel },
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//--
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{ 0, XK_i }, //New overlay
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//---
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{ "ì", XK_igrave },
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{ "í", XK_iacute },
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{ "î", XK_icircumflex },
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{ "ï", XK_idiaeresis },
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{ "į", XK_iogonek },
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{ "ī", XK_imacron },
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{ "ı", XK_idotless },
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{ 0, XK_Cancel },
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//--
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{ 0, XK_o }, //New overlay
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//---
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{ "ò", XK_ograve },
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{ "ó", XK_oacute },
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{ "ô", XK_ocircumflex },
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{ "ö", XK_odiaeresis },
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{ "ǫ", XK_ogonek },
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{ "õ", XK_otilde },
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{ "ō", XK_omacron },
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{ "ø", XK_oslash },
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{ "ő", XK_odoubleacute },
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{ "œ", XK_oe },
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{ 0, XK_Cancel }, /* XK_Cancel signifies overlay boundary */
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//--
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{ 0, XK_d }, //New overlay
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//---
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{ "ď", XK_dcaron },
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{ "ð", XK_eth },
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{ 0, XK_Cancel }, /* XK_Cancel signifies overlay boundary */
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//--
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{ 0, XK_c }, //New overlay
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//---
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{ "ç", XK_ccedilla },
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{ "ĉ", XK_ccircumflex },
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{ "č", XK_ccaron },
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{ "ć", XK_cacute },
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{ 0, XK_Cancel }, /* XK_Cancel signifies overlay boundary */
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//--
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{ 0, XK_s }, //New overlay
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//---
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{ "ş", XK_scedilla },
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{ "ŝ", XK_scircumflex },
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{ "š", XK_scaron },
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{ "ś", XK_sacute },
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{ "ß", XK_ssharp },
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{ 0, XK_Cancel }, /* XK_Cancel signifies overlay boundary */
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//---
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{ 0, XK_z }, //New overlay
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//---
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{ "ž", XK_zcaron },
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{ "ż", XK_zabovedot },
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{ 0, XK_Cancel }, /* XK_Cancel signifies overlay boundary */
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//--
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{ 0, XK_n }, //New overlay
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//---
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{ "ñ", XK_ntilde },
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{ "ń", XK_nacute },
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{ "ň", XK_ncaron },
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{ 0, XK_Cancel }, /* XK_Cancel signifies overlay boundary */
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//
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{ 0, XK_t }, //New overlay
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//---
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{ "ț", XK_tcedilla },
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{ "ť", XK_tcaron },
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{ "þ", XK_thorn },
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{ 0, XK_Cancel }, /* XK_Cancel signifies overlay boundary */
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//----
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{ 0, XK_g }, //New overlay
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//---
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{ "ĝ", XK_gcircumflex },
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{ "ğ", XK_gbreve },
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{ 0, XK_Cancel }, /* XK_Cancel signifies overlay boundary */
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//
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{ 0, XK_h }, //New overlay
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//---
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{ "ĥ", XK_hcircumflex },
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{ 0, XK_Cancel }, /* XK_Cancel signifies overlay boundary */
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//
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{ 0, XK_j }, //New overlay
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//---
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{ "ĵ", XK_jcircumflex },
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{ 0, XK_Cancel }, /* XK_Cancel signifies overlay boundary */
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//--
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{ 0, XK_l }, //New overlay
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//---
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{ "ł", XK_lstroke },
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{ "ľ", XK_lcaron },
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{ 0, XK_Cancel }, /* XK_Cancel signifies overlay boundary */
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//--
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{ 0, XK_r }, //New overlay
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//---
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{ "ř", XK_rcaron },
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{ 0, XK_Cancel }, /* XK_Cancel signifies overlay boundary */
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//---
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{ "🙂", 0x101f642 }, //emoji overlay
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//---
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{ "😀", 0x101f600 },
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{ "😁", 0x101f601 },
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{ "😂", 0x101f602 },
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{ "😃", 0x101f603 },
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{ "😄", 0x101f604 },
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{ "😅", 0x101f605 },
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{ "😆", 0x101f606 },
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{ "😇", 0x101f607 },
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{ "😈", 0x101f608 },
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{ "😉", 0x101f609 },
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{ "😊", 0x101f60a },
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{ "😋", 0x101f60b },
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{ "😌", 0x101f60c },
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{ "😍", 0x101f60d },
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{ "😎", 0x101f60e },
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{ "😏", 0x101f60f },
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{ "😐", 0x101f610 },
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{ "😒", 0x101f612 },
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{ "😓", 0x101f613 },
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{ "😛", 0x101f61b },
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{ "😮", 0x101f62e },
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{ "😟", 0x101f61f },
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{ "😟", 0x101f620 },
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{ "😢", 0x101f622 },
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{ "😭", 0x101f62d },
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{ "😳", 0x101f633 },
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{ "😴", 0x101f634 },
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{ 0, XK_Cancel }, /* XK_Cancel signifies overlay boundary */
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//--
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{ "/?", XK_slash }, //punctuation overlay
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//--
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{ "1!", XK_1, 1 },
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{ "2@", XK_2, 1 },
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{ "3#", XK_3, 1 },
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{ "4$", XK_4, 1 },
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{ "5%", XK_5, 1 },
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{ "6^", XK_6, 1 },
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{ "7&", XK_7, 1 },
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{ "8*", XK_8, 1 },
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{ "9(", XK_9, 1 },
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{ "0)", XK_0, 1 },
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{ "'\"", XK_apostrophe, 1 },
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{ "`~", XK_grave, 1 },
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{ "-_", XK_minus, 1 },
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{ "=+", XK_plus, 1 },
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{ "[{", XK_bracketleft, 1 },
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{ "]}", XK_bracketright, 1 },
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{ ",<", XK_comma, 1 },
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{ ".>", XK_period, 1 },
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{ "/?", XK_slash, 1 },
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{ "\\|", XK_backslash, 1 },
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{ "¡", XK_exclamdown, 1 },
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{ "?", XK_questiondown, 1 },
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{ "°", XK_degree, 1 },
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{ "£", XK_sterling, 1 },
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{ "€", XK_EuroSign, 1 },
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{ "¥", XK_yen, 1 },
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{ ";:", XK_colon, 1 },
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{ 0, XK_Cancel }, /* XK_Cancel signifies overlay boundary */
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};
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static Key keys_symbols[KEYS] = {
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{ "1!", XK_1, 1 },
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{ "2@", XK_2, 1 },
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{ "3#", XK_3, 1 },
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@ -80,7 +288,55 @@ static Key keys_symbols[40] = {
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{ 0 }, /* New row */
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{ "", XK_Shift_L|XK_bar, 1 },
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{ "☺", 0x101f642, 1 },
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{ "⇤", XK_Home, 1 },
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{ "←", XK_Left, 1 },
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{ "→", XK_Right, 1 },
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{ "⇥", XK_End, 1 },
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{ "⇊", XK_Next, 1 },
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{ ";:", XK_colon, 1 },
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{ "Tab", XK_Tab, 1 },
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{ "⌫Bksp", XK_BackSpace, 2 },
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{ 0 }, /* New row */
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{ "↺", XK_Cancel, 1},
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{ "Shft", XK_Shift_L, 1 },
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{ "↓", XK_Down, 1 },
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{ "↑", XK_Up, 1 },
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{ "", XK_space, 2 },
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{ "Esc", XK_Escape, 1 },
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{ "Ctrl", XK_Control_L, 1 },
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{ "↲ Enter", XK_Return, 2 },
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};
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static Key keys_functions[KEYS] = {
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{ "F1", XK_F1, 1 },
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{ "F2", XK_F2, 1 },
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{ "F3", XK_F3, 1 },
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{ "F4", XK_F4, 1 },
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{ "F5", XK_F5, 1 },
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{ "F6", XK_F6, 1 },
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{ "F7", XK_F7, 1 },
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{ "F8", XK_F8, 1 },
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{ "F9", XK_F9, 1 },
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{ "F10", XK_F10, 1 },
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{ 0 }, /* New row */
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{ "▶", XF86XK_AudioPlay, 1 },
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{ "●", XF86XK_AudioRecord, 1 },
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{ "■", XF86XK_AudioStop, 1 },
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{ "◂◂", XF86XK_AudioPrev, 1 },
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{ "▸▸", XF86XK_AudioNext, 1 },
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{ "♫M", XF86XK_AudioMute, 1 },
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{ "♫-", XF86XK_AudioLowerVolume, 1 },
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{ "♫+", XF86XK_AudioRaiseVolume, 1 },
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{ "☀-", XF86XK_MonBrightnessDown, 1 },
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{ "☀+", XF86XK_MonBrightnessUp, 1 },
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{ 0 }, /* New row */
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{ "Del", XK_Delete, 1 },
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{ "⇤", XK_Home, 1 },
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{ "←", XK_Left, 1 },
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{ "→", XK_Right, 1 },
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@ -88,22 +344,37 @@ static Key keys_symbols[40] = {
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{ "⇊", XK_Next, 1 },
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{ "⇈", XK_Prior, 1 },
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{ "Tab", XK_Tab, 1 },
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{ "⇍ Bksp", XK_BackSpace, 2 },
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{ "⌫Bksp", XK_BackSpace, 2 },
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{ 0 }, /* New row */
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{ "↺", XK_Cancel, 1},
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{ "Shft", XK_Shift_L, 1 },
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/*{ "L", XK_Left, 1 },*/
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{ "↓", XK_Down, 1 },
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{ "↑", XK_Up, 1 },
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/*{ "R", XK_Right, 1 },*/
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{ "", XK_space, 2 },
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{ "Esc", XK_Escape, 1 },
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{ "Ctrl", XK_Control_L, 1 },
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/*{ "Alt", XK_Alt_L, 1 },*/
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{ "↲ Enter", XK_Return, 2 },
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};
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#define LAYERS 3
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static Key* layers[LAYERS] = {
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keys_en,
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keys_symbols,
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keys_functions,
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};
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#define CYCLEMODKEY (KEYS - 3) //third last key (Escape)
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#define CYCLEMODS 3
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static Key cyclemods[CYCLEMODS] = {
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{ "Esc", XK_Escape, 1 },
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{ "Alt", XK_Alt_L, 1 },
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{ "AGr", XK_ISO_Level3_Shift, 1 },
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};
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Buttonmod buttonmods[] = {
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{ XK_Shift_L, Button2 },
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{ XK_Alt_L, Button3 },
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312
svkbd.c
312
svkbd.c
@ -8,6 +8,8 @@
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#include <string.h>
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#include <stdlib.h>
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#include <X11/keysym.h>
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#include <X11/keysymdef.h>
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#include <X11/XF86keysym.h>
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#include <X11/Xatom.h>
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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@ -18,16 +20,19 @@
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#include <X11/extensions/Xinerama.h>
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#endif
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#include <signal.h>
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#include <time.h>
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#include <unistd.h>
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#include <sys/select.h>
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#include <sys/time.h>
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#include "drw.h"
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#include "util.h"
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/* macros */
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#define LENGTH(x) (sizeof x / sizeof x[0])
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#define TEXTW(X) (drw_fontset_getwidth(drw, (X)))
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#define STRINGTOKEYSYM(X) (XStringToKeySym(X))
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/* enums */
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enum { SchemeNorm, SchemePress, SchemeHighlight, SchemeLast };
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@ -62,11 +67,18 @@ static void drawkeyboard(void);
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static void drawkey(Key *k);
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static void expose(XEvent *e);
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static Key *findkey(int x, int y);
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static int iscyclemod(KeySym keysym);
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static void leavenotify(XEvent *e);
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static void press(Key *k, KeySym mod);
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static double get_press_duration();
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static void run(void);
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static void setup(void);
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static void togglelayer();
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static void simulate_keypress(KeySym keysym);
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static void simulate_keyrelease(KeySym keysym);
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static void showoverlay(int idx);
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static void cyclemod();
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static void hideoverlay();
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static void cyclelayer();
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static void unpress(Key *k, KeySym mod);
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static void updatekeys();
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@ -87,11 +99,20 @@ static Window root, win;
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static Clr* scheme[SchemeLast];
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static Bool running = True, isdock = False;
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static KeySym pressedmod = 0;
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static struct timeval pressbegin;
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static int currentlayer = 0;
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static int currentoverlay = -1; // -1 = no overlay
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static int currentcyclemod = 0;
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static KeySym overlaykeysym = 0; //keysym for which the overlay is presented
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static int releaseprotect = 0; //set to 1 after overlay is shown, protecting against immediate release
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static int tmp_keycode = 1;
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static int rows = 0, ww = 0, wh = 0, wx = 0, wy = 0;
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static char *name = "svkbd";
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static int debug = 0;
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static KeySym ispressingkeysym;
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Bool ispressing = False;
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Bool baselayer = True;
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Bool sigtermd = False;
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||||
|
||||
/* configuration, allows nested code to access above variables */
|
||||
@ -287,43 +308,126 @@ findkey(int x, int y) {
|
||||
}
|
||||
|
||||
|
||||
int
|
||||
hasoverlay(KeySym keysym) {
|
||||
int begin, i;
|
||||
begin = 0;
|
||||
for(i = 0; i < OVERLAYS; i++) {
|
||||
if(overlay[i].keysym == XK_Cancel) {
|
||||
begin = i+1;
|
||||
} else if(overlay[i].keysym == keysym) {
|
||||
return begin+1;
|
||||
}
|
||||
}
|
||||
return -1;
|
||||
}
|
||||
|
||||
int
|
||||
iscyclemod(KeySym keysym) {
|
||||
int i;
|
||||
for(i = 0; i < CYCLEMODS; i++) {
|
||||
if(cyclemods[i].keysym == keysym) {
|
||||
return i;
|
||||
}
|
||||
}
|
||||
return -1;
|
||||
}
|
||||
|
||||
void
|
||||
leavenotify(XEvent *e) {
|
||||
if (currentoverlay != -1) {
|
||||
hideoverlay();
|
||||
}
|
||||
unpress(NULL, 0);
|
||||
}
|
||||
|
||||
void record_press_begin(KeySym ks) {
|
||||
//record the begin of the press, don't simulate the actual keypress yet
|
||||
gettimeofday(&pressbegin, NULL);
|
||||
ispressingkeysym = ks;
|
||||
}
|
||||
|
||||
void
|
||||
press(Key *k, KeySym mod) {
|
||||
int i;
|
||||
int overlayidx = -1;
|
||||
k->pressed = !k->pressed;
|
||||
|
||||
if(!IsModifierKey(k->keysym)) {
|
||||
if (debug) { printf("Begin press: %ld\n", k->keysym); fflush(stdout); }
|
||||
pressbegin.tv_sec = 0;
|
||||
pressbegin.tv_usec = 0;
|
||||
ispressingkeysym = 0;
|
||||
|
||||
int cm = iscyclemod(k->keysym);
|
||||
if (cm != -1) {
|
||||
if (!pressbegin.tv_sec && !pressbegin.tv_usec) {
|
||||
//record the begin of the press, don't simulate the actual keypress yet
|
||||
record_press_begin(k->keysym);
|
||||
}
|
||||
} else if(!IsModifierKey(k->keysym)) {
|
||||
if (currentoverlay == -1)
|
||||
overlayidx = hasoverlay(k->keysym);
|
||||
if (overlayidx != -1) {
|
||||
if (!pressbegin.tv_sec && !pressbegin.tv_usec) {
|
||||
//record the begin of the press, don't simulate the actual keypress yet
|
||||
record_press_begin(k->keysym);
|
||||
}
|
||||
} else {
|
||||
if (debug) { printf("Simulating press: %ld\n", k->keysym); fflush(stdout); }
|
||||
for(i = 0; i < LENGTH(keys); i++) {
|
||||
if(keys[i].pressed && IsModifierKey(keys[i].keysym)) {
|
||||
XTestFakeKeyEvent(dpy,
|
||||
XKeysymToKeycode(dpy, keys[i].keysym),
|
||||
True, 0);
|
||||
simulate_keypress(keys[i].keysym);
|
||||
}
|
||||
}
|
||||
pressedmod = mod;
|
||||
if(pressedmod) {
|
||||
XTestFakeKeyEvent(dpy, XKeysymToKeycode(dpy, mod),
|
||||
True, 0);
|
||||
simulate_keypress(mod);
|
||||
}
|
||||
XTestFakeKeyEvent(dpy, XKeysymToKeycode(dpy, k->keysym), True, 0);
|
||||
simulate_keypress(k->keysym);
|
||||
|
||||
for(i = 0; i < LENGTH(keys); i++) {
|
||||
if(keys[i].pressed && IsModifierKey(keys[i].keysym)) {
|
||||
XTestFakeKeyEvent(dpy,
|
||||
XKeysymToKeycode(dpy, keys[i].keysym),
|
||||
False, 0);
|
||||
simulate_keyrelease(keys[i].keysym);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
drawkey(k);
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
int tmp_remap(KeySym keysym) {
|
||||
XChangeKeyboardMapping(dpy, tmp_keycode, 1, &keysym, 1);
|
||||
XSync(dpy, False);
|
||||
return tmp_keycode;
|
||||
}
|
||||
|
||||
void
|
||||
simulate_keypress(KeySym keysym) {
|
||||
KeyCode code = XKeysymToKeycode(dpy, keysym);
|
||||
if (code == 0)
|
||||
code = tmp_remap(keysym);
|
||||
XTestFakeKeyEvent(dpy, code, True, 0);
|
||||
}
|
||||
|
||||
void
|
||||
simulate_keyrelease(KeySym keysym) {
|
||||
KeyCode code = XKeysymToKeycode(dpy, keysym);
|
||||
if (code == 0)
|
||||
code = tmp_remap(keysym);
|
||||
XTestFakeKeyEvent(dpy, code, False, 0);
|
||||
}
|
||||
|
||||
|
||||
double get_press_duration() {
|
||||
struct timeval now;
|
||||
gettimeofday(&now, NULL);
|
||||
return (double) ((now.tv_sec * 1000000L + now.tv_usec) - (pressbegin.tv_sec * 1000000L + pressbegin.tv_usec)) / (double) 1000000L;
|
||||
}
|
||||
|
||||
void
|
||||
unpress(Key *k, KeySym mod) {
|
||||
int i;
|
||||
@ -331,7 +435,7 @@ unpress(Key *k, KeySym mod) {
|
||||
if(k != NULL) {
|
||||
switch(k->keysym) {
|
||||
case XK_Cancel:
|
||||
togglelayer();
|
||||
cyclelayer();
|
||||
break;
|
||||
case XK_Break:
|
||||
running = False;
|
||||
@ -340,11 +444,42 @@ unpress(Key *k, KeySym mod) {
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
if ((pressbegin.tv_sec || pressbegin.tv_usec) && k && k->keysym == ispressingkeysym) {
|
||||
if (currentoverlay == -1) {
|
||||
if (get_press_duration() < overlay_delay) {
|
||||
if (debug) { printf("Delayed simulation of press after release: %ld\n", k->keysym); fflush(stdout); }
|
||||
//simulate the press event, as we postponed it earlier in press()
|
||||
for(i = 0; i < LENGTH(keys); i++) {
|
||||
if(keys[i].pressed && IsModifierKey(keys[i].keysym)) {
|
||||
simulate_keypress(keys[i].keysym);
|
||||
}
|
||||
}
|
||||
pressedmod = mod;
|
||||
if(pressedmod) {
|
||||
simulate_keypress(mod);
|
||||
}
|
||||
simulate_keypress(k->keysym);
|
||||
pressbegin.tv_sec = 0;
|
||||
pressbegin.tv_usec = 0;
|
||||
} else {
|
||||
return;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (debug) {
|
||||
if (k) {
|
||||
printf("Simulation of release: %ld\n", k->keysym); fflush(stdout);
|
||||
} else {
|
||||
printf("Simulation of release (all keys)"); fflush(stdout);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
for(i = 0; i < LENGTH(keys); i++) {
|
||||
if(keys[i].pressed && !IsModifierKey(keys[i].keysym)) {
|
||||
XTestFakeKeyEvent(dpy,
|
||||
XKeysymToKeycode(dpy, keys[i].keysym),
|
||||
False, 0);
|
||||
simulate_keyrelease(keys[i].keysym);
|
||||
keys[i].pressed = 0;
|
||||
drawkey(&keys[i]);
|
||||
break;
|
||||
@ -352,22 +487,26 @@ unpress(Key *k, KeySym mod) {
|
||||
}
|
||||
if(i != LENGTH(keys)) {
|
||||
if(pressedmod) {
|
||||
XTestFakeKeyEvent(dpy,
|
||||
XKeysymToKeycode(dpy, pressedmod),
|
||||
False, 0);
|
||||
simulate_keyrelease(mod);
|
||||
}
|
||||
pressedmod = 0;
|
||||
|
||||
for(i = 0; i < LENGTH(keys); i++) {
|
||||
if(keys[i].pressed) {
|
||||
XTestFakeKeyEvent(dpy,
|
||||
XKeysymToKeycode(dpy,
|
||||
keys[i].keysym), False, 0);
|
||||
simulate_keyrelease(keys[i].keysym);
|
||||
keys[i].pressed = 0;
|
||||
drawkey(&keys[i]);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (currentoverlay != -1) {
|
||||
if (releaseprotect) {
|
||||
releaseprotect = 0;
|
||||
} else {
|
||||
hideoverlay();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
@ -376,11 +515,14 @@ run(void) {
|
||||
int xfd;
|
||||
fd_set fds;
|
||||
struct timeval tv;
|
||||
double duration = 0.0;
|
||||
int cyclemodidx;
|
||||
|
||||
|
||||
xfd = ConnectionNumber(dpy);
|
||||
tv.tv_usec = 0;
|
||||
tv.tv_sec = 2;
|
||||
tv.tv_sec = 1;
|
||||
|
||||
|
||||
//XSync(dpy, False);
|
||||
XFlush(dpy);
|
||||
@ -395,7 +537,25 @@ run(void) {
|
||||
(handler[ev.type])(&ev); /* call handler */
|
||||
}
|
||||
}
|
||||
} else {
|
||||
if (ispressing && ispressingkeysym) {
|
||||
duration = get_press_duration();
|
||||
if (debug == 2) { printf("%f\n", duration); fflush(stdout); }
|
||||
if (get_press_duration() >= overlay_delay) {
|
||||
if (debug) { printf("press duration %f\n", duration); fflush(stdout); }
|
||||
cyclemodidx = iscyclemod(ispressingkeysym);
|
||||
if (cyclemodidx != -1) {
|
||||
cyclemod();
|
||||
} else {
|
||||
showoverlay(hasoverlay(ispressingkeysym));
|
||||
}
|
||||
pressbegin.tv_sec = 0;
|
||||
pressbegin.tv_usec = 0;
|
||||
ispressingkeysym = 0;
|
||||
}
|
||||
}
|
||||
}
|
||||
usleep(100000L);
|
||||
}
|
||||
}
|
||||
|
||||
@ -433,6 +593,30 @@ setup(void) {
|
||||
die("no fonts could be loaded.");
|
||||
drw_setscheme(drw, scheme[SchemeNorm]);
|
||||
|
||||
//find an unused keycode to use as a temporary keycode (derived from source: https://stackoverflow.com/questions/44313966/c-xtest-emitting-key-presses-for-every-unicode-character)
|
||||
KeySym *keysyms = NULL;
|
||||
int keysyms_per_keycode = 0;
|
||||
int keycode_low, keycode_high;
|
||||
Bool key_is_empty;
|
||||
int symindex;
|
||||
XDisplayKeycodes(dpy, &keycode_low, &keycode_high);
|
||||
keysyms = XGetKeyboardMapping(dpy, keycode_low, keycode_high - keycode_low, &keysyms_per_keycode);
|
||||
for(i = keycode_low; i <= keycode_high; i++) {
|
||||
key_is_empty = True;
|
||||
for(j = 0; j < keysyms_per_keycode; j++) {
|
||||
symindex = (i - keycode_low) * keysyms_per_keycode + j;
|
||||
if(keysyms[symindex] != 0) {
|
||||
key_is_empty = False;
|
||||
} else {
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (key_is_empty) {
|
||||
tmp_keycode = i;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/* init appearance */
|
||||
for (j = 0; j < SchemeLast; j++)
|
||||
scheme[j] = drw_scm_create(drw, colors[j], 2);
|
||||
@ -491,6 +675,7 @@ setup(void) {
|
||||
XSetWMProperties(dpy, win, &str, &str, NULL, 0, sizeh, wmh,
|
||||
ch);
|
||||
|
||||
XFree(keysyms);
|
||||
XFree(ch);
|
||||
XFree(wmh);
|
||||
XFree(str.value);
|
||||
@ -534,18 +719,84 @@ updatekeys() {
|
||||
|
||||
void
|
||||
usage(char *argv0) {
|
||||
fprintf(stderr, "usage: %s [-hdv] [-g geometry]\n", argv0);
|
||||
fprintf(stderr, "usage: %s [-hdvD] [-g geometry] [-fn font]\n", argv0);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
void
|
||||
togglelayer() {
|
||||
memcpy(&keys, baselayer ? &keys_symbols : &keys_en, sizeof(keys_en));
|
||||
cyclelayer() {
|
||||
currentlayer++;
|
||||
if (currentlayer >= LAYERS)
|
||||
currentlayer = 0;
|
||||
if (debug) { printf("Cycling to layer %d\n", currentlayer); fflush(stdout); }
|
||||
memcpy(&keys, layers[currentlayer], sizeof(keys_en));
|
||||
updatekeys();
|
||||
drawkeyboard();
|
||||
baselayer = !baselayer;
|
||||
}
|
||||
|
||||
void
|
||||
cyclemod() {
|
||||
int i;
|
||||
//unpress all pressed keys
|
||||
for(i = 0; i < LENGTH(keys); i++) {
|
||||
if(keys[i].pressed) {
|
||||
keys[i].pressed = 0;
|
||||
drawkey(&keys[i]);
|
||||
}
|
||||
}
|
||||
pressedmod = 0;
|
||||
pressbegin.tv_sec = 0;
|
||||
pressbegin.tv_usec = 0;
|
||||
ispressingkeysym = 0;
|
||||
currentcyclemod++;
|
||||
if (currentcyclemod >= CYCLEMODS)
|
||||
currentcyclemod = 0;
|
||||
if (debug) { printf("Cycling modifier to %d\n", currentcyclemod); fflush(stdout); }
|
||||
keys[CYCLEMODKEY].label = cyclemods[currentcyclemod].label;
|
||||
keys[CYCLEMODKEY].keysym = cyclemods[currentcyclemod].keysym;
|
||||
drawkey(&keys[CYCLEMODKEY]);
|
||||
XSync(dpy, False);
|
||||
}
|
||||
|
||||
void
|
||||
showoverlay(int idx) {
|
||||
if (debug) { printf("Showing overlay %d\n", idx); fflush(stdout); }
|
||||
int i,j;
|
||||
//unpress existing key (visually only)
|
||||
for(i = 0; i < LENGTH(keys); i++) {
|
||||
if(keys[i].pressed && !IsModifierKey(keys[i].keysym)) {
|
||||
keys[i].pressed = 0;
|
||||
drawkey(&keys[i]);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
for (i = idx, j=0; i < OVERLAYS; i++, j++) {
|
||||
if (overlay[i].keysym == XK_Cancel) {
|
||||
break;
|
||||
}
|
||||
while (keys[j].keysym == 0) j++;
|
||||
keys[j].label = overlay[i].label;
|
||||
keys[j].keysym = overlay[i].keysym;
|
||||
}
|
||||
currentoverlay = idx;
|
||||
overlaykeysym = ispressingkeysym;
|
||||
releaseprotect = 1;
|
||||
updatekeys();
|
||||
drawkeyboard();
|
||||
XSync(dpy, False);
|
||||
}
|
||||
|
||||
void
|
||||
hideoverlay() {
|
||||
if (debug) { printf("Hiding overlay %d\n", currentoverlay); fflush(stdout); }
|
||||
currentoverlay = -1;
|
||||
overlaykeysym = 0;
|
||||
currentlayer = -1;
|
||||
cyclelayer();
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
sigterm(int sig)
|
||||
{
|
||||
@ -585,6 +836,10 @@ main(int argc, char *argv[]) {
|
||||
if(bitm & YNegative && wy == 0)
|
||||
wy = -1;
|
||||
i++;
|
||||
} else if (!strcmp(argv[i], "-fn")) { /* font or font set */
|
||||
fonts[0] = argv[++i];
|
||||
} else if(!strcmp(argv[i], "-D")) {
|
||||
debug = 1;
|
||||
} else if(!strcmp(argv[i], "-h")) {
|
||||
usage(argv[0]);
|
||||
}
|
||||
@ -600,4 +855,3 @@ main(int argc, char *argv[]) {
|
||||
XCloseDisplay(dpy);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user